1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> 4 */ 5 6 #ifndef __ASM_MACH_LOONGSON32_PROM_H 7 #define __ASM_MACH_LOONGSON32_PROM_H 8 9 #include <linux/io.h> 10 #include <linux/init.h> 11 #include <linux/irq.h> 12 13 /* environment arguments from bootloader */ 14 extern unsigned long memsize, highmemsize; 15 16 /* loongson-specific command line, env and memory initialization */ 17 extern char *prom_getenv(char *name); 18 extern void __init prom_init_cmdline(void); 19 20 #endif /* __ASM_MACH_LOONGSON32_PROM_H */ 21